<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
	<% 
	/* 这个是专门的错误页
	获取传递过来的错误信息，显示出来 */
	String err=(String)request.getAttribute("errmsg");
	
	%>
	<%=err %>
</body>
</html>